The Sharps rifle, prominently featured in the film Quigley Down Under, typically used large-caliber, black powder cartridges. These powerful rounds were renowned for their long-range accuracy and substantial stopping power, often loaded with a heavy lead bullet propelled by a significant black powder charge. A notable example would be the .45-110 Sharps, known for its exceptional ballistic performance in the late 19th century.
Such specialized ammunition played a vital role in the American West’s history, particularly in long-range hunting and target shooting. The development and widespread use of these cartridges contributed significantly to the Sharps rifle’s legendary status, cementing its place as an iconic firearm of the period. Its association with skilled marksmen and its representation in popular culture, such as in the aforementioned film, further solidified its historical significance.